103389959 has 4 divisors (see below), whose sum is σ = 106955160. Its totient is φ = 99824760.

The previous prime is 103389943. The next prime is 103389967. The reversal of 103389959 is 959983301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 959983301 = 167 ⋅5748403.

It is a cyclic number.

It is not a de Polignac number, because 103389959 - 2⁴ = 103389943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103389919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1782557 + ... + 1782614.

It is an arithmetic number, because the mean of its divisors is an integer number (26738790).

Almost surely, 2^103389959 is an apocalyptic number.

103389959 is a deficient number, since it is larger than the sum of its proper divisors (3565201).

103389959 is an equidigital number, since it uses as much as digits as its factorization.

103389959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565200.

The product of its (nonzero) digits is 262440, while the sum is 47.

The square root of 103389959 is about 10168.0853163218. The cubic root of 103389959 is about 469.3456398616.

The spelling of 103389959 in words is "one hundred three million, three hundred eighty-nine thousand, nine hundred fifty-nine".